Home | History | Annotate | Download | only in dsp

Lines Matching refs:step

466 static WEBP_INLINE void do_filter2(uint8_t* p, int step) {
467 const int p1 = p[-2*step], p0 = p[-step], q0 = p[0], q1 = p[step];
471 p[-step] = VP8kclip1[p0 + a2];
476 static WEBP_INLINE void do_filter4(uint8_t* p, int step) {
477 const int p1 = p[-2*step], p0 = p[-step], q0 = p[0], q1 = p[step];
482 p[-2*step] = VP8kclip1[p1 + a3];
483 p[- step] = VP8kclip1[p0 + a2];
485 p[ step] = VP8kclip1[q1 - a3];
489 static WEBP_INLINE void do_filter6(uint8_t* p, int step) {
490 const int p2 = p[-3*step], p1 = p[-2*step], p0 = p[-step];
491 const int q0 = p[0], q1 = p[step], q2 = p[2*step];
497 p[-3*step] = VP8kclip1[p2 + a3];
498 p[-2*step] = VP8kclip1[p1 + a2];
499 p[- step] = VP8kclip1[p0 + a1];
501 p[ step] = VP8kclip1[q1 - a2];
502 p[ 2*step] = VP8kclip1[q2 - a3];
505 static WEBP_INLINE int hev(const uint8_t* p, int step, int thresh) {
506 const int p1 = p[-2*step], p0 = p[-step], q0 = p[0], q1 = p[step];
510 static WEBP_INLINE int needs_filter(const uint8_t* p, int step, int t) {
511 const int p1 = p[-2 * step], p0 = p[-step], q0 = p[0], q1 = p[step];
516 int step, int t, int it) {
517 const int p3 = p[-4 * step], p2 = p[-3 * step], p1 = p[-2 * step];
518 const int p0 = p[-step], q0 = p[0];
519 const int q1 = p[step], q2 = p[2 * step], q3 = p[3 * step];